2639375050 has 48 divisors (see below), whose sum is σ = 5335517880. Its totient is φ = 965571840.

The previous prime is 2639374981. The next prime is 2639375083. The reversal of 2639375050 is 505739362.

2639375050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 695535129 + 1943839921 = 26373^2 + 44089^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2639374994 and 2639375012.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52224 + ... + 89476.

Almost surely, 2^2639375050 is an apocalyptic number.

2639375050 is an abundant number, since it is smaller than the sum of its proper divisors (2696142830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2639375050 is a wasteful number, since it uses less digits than its factorization.

2639375050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37387 (or 37382 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 40.

The square root of 2639375050 is about 51374.8484182679. The cubic root of 2639375050 is about 1381.9755800977.

The spelling of 2639375050 in words is "two billion, six hundred thirty-nine million, three hundred seventy-five thousand, fifty".